Catalog PM 21 2013 - Siemens Industry, Inc.

© Siemens AG 2013
SINAMICS S120 drive system
System overview
■ Overview (continued)
Cabinet Module format
Apart from the built-in converter units described in this catalog,
SINAMICS S120 Cabinet Modules represent a cabinet-mounted
system that is specially designed for use in plant construction
and can be combined with drive cabinet series with a total
output of up to 4500 kW (6000 HP).
The modular system is ideally suited to multi-motor drives with a
central supply infeed and a common DC busbar, of the type
typically used in, for example, paper-making machines, roller
mills, test stands, or hoisting gear. The modular concept allows
all components to be combined to meet requirements in a
closed cabinet system.
For the Cabinet Modules, apart from Motor Modules, the three
Basic Line Module, Smart Line Module and Active Line Module
infeeds are available as well as special Braking Modules and
Auxiliary Modules. The system is available with the degrees of
protection IP20, IP21, IP23, IP43 and IP54. Communication
between the Power Modules and the central Control Unit takes
place via DRIVE-CLiQ.
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Example of a drive line-up with SINAMICS S120 Cabinet Modules for a multi-motor drive
The power range can be extended as required by means of a
parallel connection of up to 4 individual modules.
Further information is available on request.
Siemens PM 21 · 2013
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